package 练习题.关卡三.案例二超市购物系统;

public class test {
    public static void main(String[] args) {

        Goods goods = new Goods("002","CPU",1233,"kuai");
        System.out.println(goods.number);
        System.out.println(goods.price);


        System.out.println("==================================");

        goods.number = 10;
        System.out.println(goods.number);
        System.out.println(goods.price);
;

        System.out.println(goods.price*goods.number);

    }
}
